forces moving to ensure that afghans will be ready to take over security in the country when the time comes. war correspondent oliver north is with us now from afghanistan. oliver? >> dave, clayton, alisyn, good morning from afghanistan. n.a.t.o. commanders here say recent green on blue attacks have failed to drive a wedge between u.s. and afghan troops. so before coming here to helmand province we went to the special police training center to see for ourselves. these are afghan special police at the n.a.t.o. training center. and hand picked police officers sent for advanced training for skills necessary to protect the afghan people from the taliban. the training here is conducted by n.a.t.o. special operators, and experienced american war officers. this year, 600 graduates will return to their units proficient in hand-to-hand combat, and qualifications on every weapon in their arsenal, patrolling, live fire battle, what one called fish. >> and fighting in someone's house. and afghan forces around the country are of confident and capable of standing on their own. from the special poli